2 / 3 page © Coilcraft, Inc. 2009 Common Mode Line Chokes – CMT Series Specifications subject to change without notice. Please check our website for latest information. Document 326-2 Document 326-2 Revised 08/20/08 W max 23 1 L max 2 0.120/0.180 3,05/4,57 0.118 3,00 H max 1 Recommended Board Layout 2 3 X Y 4 Schematic 1 2 3 4 CMT-X-X.X-XL CCI XXXX CC–3 X CMT-2 Series Leakage Lead PC board Part L min1 Irms inductance2 DCR max H L W X Y diameter hole number (mH) (A) max (µH) (Ohms) max max max ±0.01/0,25 ±0.01/0,25 nom diameter CMT2-7.5-1L 7.5 1.0 90 0.270 1.100/27,9 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-13-1L 13.0 1.0 190 0.415 1.300/33,0 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-3.8-2L 3.8 2.0 48 0.106 1.100/27,9 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-6.5-2L 6.5 2.0 98 0.145 1.300/33,0 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-1.9-4L 1.9 4.0 26 0.038 1.100/27,9 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-3.3-4L 3.3 4.0 45 0.055 1.300/33,0 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-1.5-6L 1.5 6.0 21 0.029 1.100/27,9 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-2.6-6L 2.6 6.0 41 0.040 1.400/35,6 1.400/35,6 0.900/22,9 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-.9-9L 0.9 9.0 17 0.014 1.200/30,5 1.310/33,3 0.825/21,0 0.90/22,9 0.60/15,2 0.042/1,07 0.071/1,80 CMT2-1.5-9L 1.5 9.0 15 0.013 1.250/31,8 1.250/31,8 0.825/21,0 0.90/22,9 0.60/15,2 0.042/1,07 0.071/1,80 CMT2-.7-12L 0.7 12.0 14 0.011 1.200/30,5 1.250/31,8 0.825/21,0 0.90/22,9 0.60/15,2 0.048/1,22 0.081/2,06 CMT2-1.2-12L 1.2 12.0 14 0.011 1.200/30,5 1.250/31,8 0.825/21,0 0.90/22,9 0.60/15,2 0.048/1,22 0.081/2,06 CMT2-.5-15L 0.5 15.0 8.7 0.007 1.300/33.0 1.300/33,0 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 CMT2-.8-15L 0.8 15.0 10 0.007 1.200/30,5 1.250/31,8 0.825/21,0 0.90/22,9 0.60/15,2 0.054/1,37 0.091/2,32 1. Inductance is per winding, tested at 15.75 kHz, 0 Adc. 2. Leakage inductance is measured from pin 1 to pin 4 with pins 2 and 3 shorted. 3. Operating temperature range –40°C to +85°C. 4. Electrical specifications at 25°C.. CMT-3 Series Leakage Lead PC board Part L min1 Irms inductance2 DCR max H L W X Y diameter hole number (mH) (A) max (µH) (Ohms) max max max ±0.01/0,25 ±0.01/0,25 nom diameter CMT3-32-1L 32.0 1.0 485 0.650 1.400/35,6 1.650/41,9 0.925/23,5 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-56-1L 56.0 1.0 780 0.900 1.650/41,9 1.650/41,9 0.925/23,5 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-16-2L 16.0 2.0 210 0.240 1.400/35,6 1.650/41,9 0.925/23,5 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-28-2L 28.0 2.0 410 0.330 1.650/41,9 1.650/41,9 0.925/23,5 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-8-4L 8.0 4.0 57.5 0.061 1.350/34,3 1.650/41,9 0.925/23,5 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-14-4L 14.0 4.0 180 0.120 1.700/43,2 1.650/41,9 0.950/24,1 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-6.6-6L 6.6 6.0 49 0.048 1.400/35,6 1.600/40,6 0.925/23,5 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-11.5-6L 11.5 6.0 140 0.088 1.700/43,2 1.650/41,9 0.925/23,5 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-4-9L 4.0 9.0 37 0.026 1.400/35,6 1.450/36,8 0.925/23,5 1.20/30,5 0.70/17,8 0.042/1,07 0.071/1,80 CMT3-7-9L 7.0 9.0 104 0.045 1.760/44,7 1.760/44,7 0.975/24,8 1.20/30,5 0.70/17,8 0.042/1,07 0.071/1,80 CMT3-3-12L 3.0 12.0 40 0.022 1.700/43,2 1.700/43,2 0.950/24,1 1.20/30,5 0.70/17,8 0.048/1,22 0.081/2,06 CMT3-5.2-12L 5.2 12.0 47 0.025 1.700/43,2 1.700/43,2 1.000/25,4 1.20/30,5 0.70/17,8 0.048/1,22 0.081/2,06 CMT3-2.5-15L 2.5 15.0 42 0.019 1.750/44,5 1.750/44,5 1.000/25,4 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 CMT3-4.4-15L 4.4 15.0 48 0.017 1.700/43,2 1.700/43,2 1.000/25,4 1.20/30,5 0.70/17,8 0.054/1,37 0.091/2,32 1. Inductance is per winding, tested at 15.75 kHz, 0 Adc. 2. Leakage inductance is measured from pin 1 to pin 4 with pins 2 and 3 shorted. 3. Operating temperature range –40°C to +85°C. 4. Electrical specifications at 25°C. Weights: CMT1: 13.3 – 25.5 g; CMT2: 20.7– 41.7 g; CMT3: 42.5 – 74.9 g; CMT4: 115 – 117 g Terminations: Tin-silver over copper |
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